| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CN + 2 H2 = CH3CH2NH2
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
N2 + H = NH4 =>
N2 + 8 H = 2 NH4
CH4 + Cl2 + F2 = CHClF2 + HCl =>
CH4 + 2 Cl2 + F2 = CHClF2 + 3 HCl
(CH3)3N + H2O = (CH3)3NH + HO =>
(CH3)3N + H2O = (CH3)3NH + HO
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
(NH4)2Cr2O7 = Cr2O3 + N + H2O =>
(NH4)2Cr2O7 = Cr2O3 + 2 N + 4 H2O
Pb(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(aq) + PbSO4(s)
NaNO3(aq) + KI(aq) = KNO3(aq) + NaI(aq) =>
NaNO3(aq) + KI(aq) = KNO3(aq) + NaI(aq)
TiS2 + O2 = Ti2O3 + SO2 =>
4 TiS2 + 11 O2 = 2 Ti2O3 + 8 SO2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H3BO3 + CH3OH = (CH3)3BO3 + H2O =>
H3BO3 + 3 CH3OH = (CH3)3BO3 + 3 H2O
Na2S + Cu(CH3COO)2 = NaCH3COO + CuS =>
Na2S + Cu(CH3COO)2 = 2 NaCH3COO + CuS
FeCl3 + NaI = Fe + I2 + NaCl =>
2 FeCl3 + 6 NaI = 2 Fe + 3 I2 + 6 NaCl
C4H9SH(l) + O2(g) = CO2(g) + H2O(l) + SO2 =>
2 C4H9SH(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 SO2
FIO3H + H2O = FIO3{-} + H3O{+} =>
FIO3H + H2O = FIO3{-} + H3O{+}
Cu + Pb(NO3)2 = Cu(NO3) + Pb =>
2 Cu + Pb(NO3)2 = 2 Cu(NO3) + Pb
Cr(OH)2 + HNO3 = Cr(NO3)3 + N2 + H2O =>
10 Cr(OH)2 + 32 HNO3 = 10 Cr(NO3)3 + N2 + 26 H2O
NaCl(aq) + KBr(aq) = KCl(aq) + NaBr(aq) =>
NaCl(aq) + KBr(aq) = KCl(aq) + NaBr(aq)
C6H10O5 + H2 = C6H5O2 + H2O =>
2 C6H10O5 + H2 = 2 C6H5O2 + 6 H2O
As2O5 + KOH = As(OH)5 + K2O =>
As2O5 + 10 KOH = 2 As(OH)5 + 5 K2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
MgCl2 + NH4Cl + H3PO4 = MgNH4PO4 + HCl =>
MgCl2 + NH4Cl + H3PO4 = MgNH4PO4 + 3 HCl
SO4 + KMnO4 = MnSO4 + K2SO4 + O2 =>
3 SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 4 O2
NaCl + H2SO4 + MgO2 = Na2SO4 + MgCl2 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + MgO2 = 2 Na2SO4 + MgCl2 + Cl2 + 2 H2O
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + NaNo3(aq) =>
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + 2 NaNo3(aq)
Ca(OH)2 + H2CrO4 = H2O + Ca2(CrO4)2 =>
2 Ca(OH)2 + 2 H2CrO4 = 4 H2O + Ca2(CrO4)2
K3PO4 + NaCl = K3PO4NaCl =>
K3PO4 + NaCl = K3PO4NaCl
C5H9N + O2 = CO2 + H2O + N2 =>
4 C5H9N + 29 O2 = 20 CO2 + 18 H2O + 2 N2
(FeSO4*7H2O) + O2 = Fe(OH)3 + H2SO4 + H2O =>
4(FeSO4*7H2O) + O2 = 4 Fe(OH)3 + 4 H2SO4 + 18 H2O
C5H9N + O2 = CO2 + H2O + N2 =>
4 C5H9N + 29 O2 = 20 CO2 + 18 H2O + 2 N2
CoCl2(aq) + NaOH(aq) = Co(OH)Cl + NaCl =>
CoCl2(aq) + NaOH(aq) = Co(OH)Cl + NaCl
C6H12O6Ag2O = C6H12O7Ag2 =>
C6H12O6Ag2O = C6H12O7Ag2
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
I2 + OH{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HCl(aq) + Na3PO4(aq) = NaCl + H3PO4 =>
3 HCl(aq) + Na3PO4(aq) = 3 NaCl + H3PO4
CaS + I2 + HCl = CaCl2 + HI + S8 =>
8 CaS + 8 I2 + 16 HCl = 8 CaCl2 + 16 HI + S8
C5H9N + O2 = CO2 + H2O + N2 =>
4 C5H9N + 29 O2 = 20 CO2 + 18 H2O + 2 N2
HO = H + O =>
HO = H + O
C6H14 + H2SO4 = C6H16SO4 =>
C6H14 + H2SO4 = C6H16SO4
CuCl2 + Br2 = CuBr + Cl2 =>
2 CuCl2 + Br2 = 2 CuBr + 2 Cl2
C6H8O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
PI3(s) + H2O(l) = H3PO3(aq) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(aq) + 3 HI(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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